| | Walchem Z30PC-PK 服务套件74126-30，-35，-35 74127-30 | 3 | ￥340.00 | ￥340.00 | | ￥340.00 |  |
| | Cole-Parmer 95-0490-01 6瓦的紫外线灯 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 | |
| | Masterflex 07035-20 标准泵头Masterflex L / S 35管，PC外壳/ CRS转子 | 13 | ￥1350.00 | ￥1350.00 | | ￥1350.00 | |
| | Cole-Parmer®数字控制计量泵; 9.2升/小时，230伏，50赫兹 | 122 | ￥12210.00 | ￥12210.00 | | ￥12210.00 | |
